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Questions tagged [custom-adapter]

A custom-adapter is an interface which provides the ability to define non-standard iterators for specific data representations.

A custom-adapter is often used to integrate custom data structures with a view in an MVC framework.

References

990 questions
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Custom adapter's getview throws NullPointerException when variables are not null

I am trying to set custom adapter to display messages to user using demo chat application on list view , but receiving errors in getView method of my custom list adapter . I did double check on my steps and debugging to find out if holder is not…
Harshit
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Custom MvxAdapter - Override Methods not getting called

I have created an MvxListView with a custom adapter, but none of the adapter methods are getting called. It is worth mentioning the list is in a fragment. What am I doing wrong? Adapter: public class WishlistAdapter : MvxAdapter { public…
Hoffmann
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Onclicklistner not working in fragment listview

I have a listview with custom adapter in listfragment and also set onclicklistner for listview. But Onclicklistner does not work. Here is my code: public class BasicFragment extends ListFragment { ListView lv; MyCustomAdapter…
jeevamuthu
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Listview and CustomAdapter extending SimpleCursorAdapter

I wish to manipulate background colors of selected row in my ListView which from reading I need to extend with a CustomAdapter. My main adapter is of the type SimpleCursorAdapter so I have modified a CustomAdapter that extended ArrayAdapter to…
Mark
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Android: Custom Adapter with custom spinner drop down xml layout giving error

I have a spinner with a custom adapter that I used to set the height of the first element in the spinner drop down to zero. I do this to have a default message in my spinner (first element) without the user being able to click it, since it's not…
Nouran H
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How to handle onCheckedChangeListener for a RadioGroup in a custom ListView adapter

I am developing an app which has a list view with custom layout as follows : It has 4 RadioButtons in RadioGroup and a TextView. Actually, it ll be shown as question(TextView) and answers(RadioButtons) list. Above view is inflated in my custom…
Rohit
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Duplicated layout reference in list view

There is an really weird thing happening with my listview. I am creating an ListView with buttons and an editText. It's disposed like this: [Button] [EditText] [Button], The buttons works like an "incrementer" and "decrementer" updating the…
IPValverde
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Wrong position of items after using a customAdapter

This is the tutorial I have used: http://www.tutorialsbuzz.com/2014/08/filter-custom-listviewbaseadapter.html and I implemented to it an onItemClickListener OnItemClickListener myListViewClicked = new OnItemClickListener() { @Override …
user3549071
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Android custom adapter not working properly for chat listview

Hello everyone I am new to android. I am working on chat application and now I have problem with custom adapter. Its working perfectly with text chat but when I have load image in listview its occurring problem. Problem is that when I scroll chat…
Nils
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butterknife @OnClick inside ViewHolder in CustomAdapter

I'm currently learning butterknife, and I need to bind specific @OnClicks on different views generated by my customer adapter. How do I go about with this? I've seen an answer in one of the questions here saying that he uses '@onclick' inside the…
GonnaGetGet
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Custom adapter for navigation drawer

I have a working navigation drawer that uses ArrayAdapter as shown in the documentation. I want to set ImageView icons for each of the navigation drawer items, so I need to create a custom adapter to use, but I am unsure of how to do that. What I…
pez
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CustomArrayAdapter Implementation:Unable to get the resource id

I want to implement CustomArrayAdapter and following is the constructor I have written for my custom adapter public CustomUsersAdapter(Context context, ArrayList users) { super(context, 0, users); } The second argument in the…
LearningBasics
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Repeating items in ListView?

Everything was working fine but now I am not getting what is happening,I have 10 items to display in the listView,its working fine till the 6th item and after that it repeats again from the 1st item again?? public class GroupDetailsAdapter…
codeRider
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Android: Custom Adapter with ViewHolder, OnCheckedChangedListener and TextChangedListener

I'm new to Android and Java programming and I've come across a problem recently. I've been searching an answer for hours, but I wasn't successful. I have a custom ListView and a custom adapter, with a row containing a CheckBox and an EditText.…
sweco
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Memory leak with view pager and fragment

In this part of my application there is a ViewPager contents in a fragment, when i replace the fragment contains the viewpager android doesn't clear the memory. How can I clear the memory? this is the adapter for the listview: public class…
Luca493
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